<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @copyright   Copyright (c) 2014 X.commerce, Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */
namespace Magento\Sales\Service\V1\Data;

/**
 * Class CreditmemoConverter
 *
 * @package Magento\Sales\Service\V1\Data
 */
class CreditmemoConverter
{
    /**
     * @var \Magento\Sales\Controller\Adminhtml\Order\CreditmemoLoader
     */
    protected $creditmemoLoader;

    /**
     * @param \Magento\Sales\Controller\Adminhtml\Order\CreditmemoLoader $creditmemoLoader
     */
    public function __construct(\Magento\Sales\Controller\Adminhtml\Order\CreditmemoLoader $creditmemoLoader)
    {
        $this->creditmemoLoader = $creditmemoLoader;
    }

    /**
     * @param Creditmemo $dataObject
     * @return bool|\Magento\Sales\Model\Order\Creditmemo
     */
    public function getModel(Creditmemo $dataObject)
    {
        $this->creditmemoLoader->setOrderId($dataObject->getOrderId());
        $this->creditmemoLoader->setCreditmemoId($dataObject->getEntityId());

        $items = [];
        foreach ($dataObject->getItems() as $item) {
            $items[$item->getOrderItemId()] = ['qty' => $item->getQty()];
        }
        $creditmemo = [
            'items' => $items,
            'shipping_amount' => $dataObject->getShippingAmount(),
            'adjustment_positive' => $dataObject->getAdjustmentPositive(),
            'adjustment_negative' => $dataObject->getAdjustmentNegative(),
        ];
        $this->creditmemoLoader->setCreditmemo($creditmemo);
        $this->creditmemoLoader->setInvoiceId($dataObject->getInvoiceId());
        return $this->creditmemoLoader->load();
    }
}
